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RAV-SM561AT-E, RAV-SM801AT-E
8
APPLICABLE CONTROL OF OUTDOOR UNIT
You can response to the following items by attaching the parts sold separately “Application
control kit” (TCB-PCOS1E).
Demand control
• It saves the capacity of the outdoor unit by outside Demand signal to correspond to the temporary peak cut.
• The capacity saving can be adjusted with three steps, 75%, 50%, and operation stop.
Night operation control (Sound reduction)
Sound is controlled to 45dB or less in inputting a timer point contact.
Compressor operation output
The check of the compressor operation time required of a maintenance etc.
Recovery method of refrigerant
• When recovering refrigerant in case of reinstallation
of the indoor or outdoor unit, etc., use the refrigerant
recovery switch on the terminal block of the outdoor
unit.
Work procedure
1. Turn on the power supply.
2. Using the remote controller, set FAN operation to
the indoor unit.
3. Pushing the refrigerant recovery switch on the
terminal block of the outdoor unit starts the forced
cooling operation. (Max. 10 minutes), and then the
refrigerant is recovered by operation of the valve.
4. After recovery of the refrigerant, push the refriger-
ant recovery switch together with closing the valve.
The operation stops.
5. Turn off the power supply.
DANGER
Take care for an electric shock because
the control P.C. board is electrified.
123LN
2 31
ON
Refrigerant
recovery switch
WARNING
Never touch these switches because they are
those for service check; otherwise the air condi-
tioner may not operate normally.